APA
Hoxby C. M., . (1997). How the changing market structure of U.S. higher education explains college tuition. Cambridge, Mass: National Bureau of Economic Research.
Chicago
Hoxby Caroline M, . 1997. How the changing market structure of U.S. higher education explains college tuition. Cambridge, Mass: National Bureau of Economic Research.
Harvard
Hoxby C. M., . (1997). How the changing market structure of U.S. higher education explains college tuition. Cambridge, Mass: National Bureau of Economic Research.
MLA
Hoxby Caroline M, . How the changing market structure of U.S. higher education explains college tuition. Cambridge, Mass: National Bureau of Economic Research. 1997.